EZ Tai Chi:Using the protocols developed in the "Harvard Medical School Guide to Tai Chi", you will learn 5 basic movements that are easy to learn and can be practiced at home. This protocol does not feature the fluid movements of Yang Style Tai Chi but provides many of the health benefits and may encourage pursuing further studies of the complete form. Registration and a signed 2019 Physical Activity Waiver is required for each previously unattended class (go to lifewithcancer.org and hover over the "Register for a Class" Tab. Click on the third item down (Class Forms, then physical-activity-waiver-fill-in). Participants who are more than 2 years out of completing active treatment (chemotherapy, radiation, surgery, targeted therapies, and immunotherapies) are encouraged to consider making a donation of $5 per class. If you cannot attend a class/group for which you are registered, CANCEL your registration as soon as possible by calling 703.698.2526; this will allow another person to attend.